4 specimens
Amethyst (Quartz)
Amethyst Crystal Cluster with Centered Termination - Veracruz
Las Vigas, Veracruz, Mexico
Amethyst (Quartz), Quartz
Amethyst on Quartz with Color Zoning
Goboboseb Mountains, Erongo, Namibia
Amethyst (Quartz)
Amethyst Veracruz
Piedra Parada, Las Vigas de Ramirez, Veracruz, Mex...
Amethyst (Quartz)
Amethyst on Matrix - Museum Quality Goboboseb
Tafelkop, Goboboseb Mountains, Brandberg Mountain,...